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Electronic invoicing in the Philippines: is your business covered and ready?

GUIDE · UPDATED AS OF 5 NOVEMBER 2026 · ALLIN SOLUTIONS INC.

Covered Philippine taxpayers must comply with electronic invoice issuance requirements on or before 31 December 2026, under Section 2 of Revenue Regulations (RR) No. 26-2025.

For business owners, preparation begins with understanding whether the requirement applies and assessing what needs to change. Before purchasing software, review your taxpayer classification, business activities, existing systems and invoicing procedures.

01Who needs to comply?

RR No. 26-2025 identifies the following principal categories:

CategoryTaxpayers covered
E-commerce or internet transactionsTaxpayers classified as Small, Medium or Large
Large Taxpayers ServiceTaxpayers under the jurisdiction of the BIR's LTS
Large taxpayers under the EOPT frameworkThose classified as Large under the Ease of Paying Taxes Act and RR No. 8-2024
Specified accounting and invoicing systemsTaxpayers using CAS or CBA with Accounting Records (with electronic invoicing), and other invoicing software

Exporters, registered business enterprises enjoying tax incentives, and POS users have separate transition provisions. Check whether another covered category or an existing directive already applies to the business. Their status alone should not be treated as automatically determining the December 2026 deadline. Reference: RR No. 26-2025, Section 2.

Micro taxpayers

Micro taxpayers are excluded from the stated mandate. However, a later downgrade in classification does not automatically end an existing obligation. Reference: RMC No. 98-2026, IV(1) and IV(16).

02How do you determine your taxpayer classification?

Under RR No. 8-2024, the classification thresholds are:

ClassificationGross sales for the taxable year
MicroBelow ₱3 million
Small₱3 million to below ₱20 million
Medium₱20 million to below ₱1 billion
Large₱1 billion and above

Gross sales are measured net of VAT, where applicable, without other deductions, and cover business or professional income subject to the regulation's exclusions. These classifications concern sales, not net profit or capitalisation.

Review your recorded BIR classification and any reclassification notices. Do not assume that a change in annual sales automatically changes your classification. RMO No. 37-2024 provides the relevant procedures.

03Does an emailed PDF count as an electronic invoice?

A PDF alone does not establish compliance. The underlying system must meet structured-data, electronic-delivery and processing requirements. Manually prepared Word or Excel invoices do not qualify. A PDF customer copy is not, by itself, prohibited. Reference: RMC No. 98-2026, IV(4)–(7).

Ask your provider to demonstrate how an invoice is created, delivered, retrieved and reconciled. Reviewing the invoice's appearance alone will not establish whether the system meets your requirements.

04Which permits and operational requirements matter?

RequirementApplicable provision of RMC No. 98-2026
Obtain a Permit to Issue Electronic Invoice before issuance; CAS authority alone is insufficient.II(7), IV(12)
Secure EIS Certification within six months of PTI issuance. This does not extend the invoicing deadline.IV(15)
Include the head office and branches; assess permits for distinct systems.IV(10), IV(13)
During downtime, issue authorised manual invoices, then replace them with cross-referenced electronic invoices upon restoration.IV(11)
Distinguish invoice issuance from sales reporting, which follows applicable BIR implementing directions.IV(2), IV(15)

These requirements should be incorporated into the implementation schedule.

05Seven practical steps to prepare

The following are recommended implementation steps, rather than a separate list of mandatory BIR requirements.

1. Document your coverage assessment

Prepare a working paper identifying your taxpayer classification, sales channels, business activities, branches and current systems.

Record the basis for your conclusion and resolve uncertainties with your accountant and the appropriate BIR office. Assign someone to monitor subsequent issuances.

2. Map your invoicing process

Follow an actual transaction from the customer's order through invoicing, collection and accounting.

Identify missing customer information, repeated manual encoding and differences between sales records and accounting reports. This will help establish what the proposed system must handle.

3. Assess your existing software

Ask your provider whether your current system can be upgraded and request a written implementation proposal.

Compare the available options based on:

Verify any claimed accreditation

RMC No. 110-2026 establishes accreditation and continuing compliance requirements for electronic-invoicing solutions offered by Electronic Invoicing Service Providers. Request documentary evidence of any claimed accreditation and verify its applicability to the proposed solution. The existence of the framework does not establish that a particular provider has been approved.

4. Review your customer data and tax settings

Check customer names, addresses, TINs, branch details, product descriptions and applicable tax treatment.

Have your accounting team review the configuration. Software installation should include checking that transactions are recorded consistently with your business's tax and accounting requirements.

5. Test realistic transactions

Use examples from your operations, including discounts, returns, different tax treatments and branch transactions where relevant.

Trace each test transaction through the invoice, accounting entry and collection record. Keep an issue log and retest after corrections.

6. Train staff and prepare for interruptions

Assign responsibilities for invoice issuance, customer-data checks, error handling and escalation.

Document the steps staff should follow during system interruptions. Test whether they can retrieve records, identify unresolved transactions and reconcile records after service is restored.

7. Work backwards from the deadline

Set internal target dates for system selection, documentation, applications, testing and training. Allow time to resolve issues before implementation.

Use a simple tracker showing each task, responsible person, target date and evidence of completion. Track subsequent certification requirements separately.

A final readiness check

Before implementation, management should be able to answer:

Official references

Need assistance assessing your readiness?

AllIn Solutions Inc. can help review your business's coverage, accounting processes and preparation needs, and coordinate the next steps with your software provider.

Request a readiness assessment

This article provides general information based on the issuances reviewed as of 5 November 2026. Application depends on the taxpayer's circumstances and subsequent BIR issuances.